78690288

素因数分解:

$2^4\times 3^1\times {\mathrm{1639381}}^1$

素因数の和:1639392

約数の個数: 20

約数和(自身を含む): 203283368

約数和(自身を除く): 124593080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1639381, 3278762, 4918143, 6557524, 9836286, 13115048, 19672572, 26230096, 39345144, 78690288]

約数ペア:

[(1, 78690288), (2, 39345144), (3, 26230096), (4, 19672572), (6, 13115048), (8, 9836286), (12, 6557524), (16, 4918143), (24, 3278762), (48, 1639381)]